78441009 is an odd 8-digits composite number following 78441008
and preceding 78441010 . In scientific notation, it is written as 7.8441009 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 49217856 positive integers (up to 78441009) that are relatively prime to 78441009.
78441009 has 8 divisors, whose sum is 110740320
The reverse of 78441009 is 90014487
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million four hundred forty-one thousand nine
Scientific notation
7.8441009 × 10^7
Engineering notation
7.8441009 × 10^6
Prime Factorization
3 × 17 × 1538059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78441009
Product of the distinct prime numbers
The prime factorization of 78441009 is 3 × 17 × 1538059.
Since it has a total of 3 prime factors.
10 , 1 , 72 , 93 , 91 , 856 , 7808 , 3035 , 82822 , 77105 , 888672 , 532336 , 2194602 , 3807382 , 40713125 , 85183721 , 205982072 , 661912390 , 4515011928 , 7139397477
n×2
156882018
n×3
235323027
n×4
313764036
n×5
392205045
n÷2
39220504.5
n÷3
26147003
n÷3
19610252.25
n÷5
15688201.8
n2
6152991892938081
n3
4.8264689245088E+23
n4
3.7859309234562E+31
n5
2.969722416402E+39
2 √n
8856.6928929482
3 √n
428.0696035664
4 √n
94.11000421288
5 √n
37.923519409382
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78441008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78441009 can be divided by 8 positive divisors.
The sum of these divisors (counting 78441009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011001110101000110001
3
Ternary
12110121012211120
4
Quaternary
10223032220301
5
Quinary
130040103014
6
Senary
11441132453
8
Octal
453165061
10
Decimal
78441009
12
Duodecimal
2232a129
16
Hexadecimal
4acea31
20
Vigesimal
14a52a9
36
Base36
1ap9gx
md5
2b6054fe9ce8f25d79b1ae9595a24ffa
sha1
32a260935b0abe4ec55eeb70eb205fae9a1a5394
sha256
3e940f578856a8e1cf2d182c2066e0d9dde7c5642fc439508a822a58b9499fe0
sha512
65c1512dca49ea860243dd2879736daf09cebcf8e8481c1f6e6d2ea0c573415a103ccc0ac42680e1112b6a71c214a8c7099d67d4e7dbb80a6dc8b9ef61d9b66f
ripemd-160
b48c6f1752efa925173369b9852fceb4404463c9
Diameter
156882018
Circumference
492859395.22914
Area
1.9330194128452E+16
Volume
2.0217065754688E+24
Surface area
7.7320776513807E+16
Circumference
492859395.22914
Perimeter
313764036
Area
6152991892938081
Diagonal
110932338.77403
Surface area
36917951357628486
Volume
4.8264689245088E+23
Space diagonal
135863812.98497
Perimeter
235323027
Area
2.664323644282E+15
Altitude
67931906.492484
Surface area
2.664323644282E+15
Volume
5.6880481761772E+22
Height
36977446.25801